Add information to the device tree if UARTE instance has a HW feature
which is the ENDTX_STOPTX short.
Add this property to all instances in nrf54hl15, nrf54l20, nrf9280
and nrf54h20.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
First commit to support serial driver running on r_sci_uart for Renesas
RA devices.
Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>
Signed-off-by: Duy Phuong Hoang. Nguyen <duy.nguyen.xa@renesas.com>
... so that a clear devicetree error is reported when the pinctrl-names
property is missing, not a quite cryptic compilation error about an
undeclared PINCTRL_STATE_*_UPPER_TOKEN symbol in pinctrl.h.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This patch adds support for the rx-invert and tx-invert device-tree
properties to the uart_lpc11u6x driver for USARTs 1, 2, 3 and 4.
Note that this feature is not supported by USART 0.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Refactored vendor-specific duplicates of uart tx/rx invert properties
into a common dts file uart-controller-pin-inversion.yaml
Signed-off-by: Anuj Pathak <anuj@croxel.com>
Adding required flag to the current-speed as without this driver
does not compile.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This change allows to use DTR line driven from external serial port
that when active (low) will prevent UART device from going to sleep.
It will also wake up platform when DTR line becomes active.
DTR line is often activated in serial port connected to host computer
when operating system opens serial device like COMx for Windows
or /dev/ttyACMx /dev/ttyUSBx for Linux based systems.
DTR line (specified in device tree) will be used by WAKEUP and PDC
controllers (via GPIO driver) to handle DTR line changes.
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
This change allows to wake up UART from sleep mode when
low level on inactive UART is detected during platform sleep.
Timeout can be specified for each UART separately in device tree.
If one of the UARTs is selected as console sleep timeout is taken
from Kconfig same way other platform configure same functionality
using CONFIG_UART_CONSOLE_INPUT_EXPIRED_TIMEOUT
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
Enables usage Bluetooth LE GATT as a serial endpoint to exchange data
using UART APIs. This implementation is compatible with UART Interrupt
Driven APIs and uses the nus-uart device-tree node properties to
configure FIFO buffers for transmitting and receiving. Defining
multiple instances of the driver is possible and it allows implementing
multiple GATT NUS service instances to exchange data as separate serial
endpoints.
Signed-off-by: Luis Ubieda <luisf@croxel.com>
Utilize a code spell-checking tool to scan for and correct spelling errors
in all files within the dts/bindings/retained_mem, rng, serial and spi.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
The meaning of txpo is was a bit confusing, as it's an enumeration
rather than a pad number. This confusion extended to the atsamd21_xpro
board using the wrong pins.
This commit adds ASCII-art tables that explain the meaning of rxpo
and txpo on different platforms.
Signed-off-by: Tom Rothamel <tom@rothamel.us>
This adds a UART driver for the Renesas RZ/T2M
Serial Communication Interface.
The driver implements:
* Polling API,
* Interrupt-driven API.
Signed-off-by: Wojciech Sipak <wsipak@antmicro.com>
Real UARTs usually write 1 to a few bytes at a time through a
latch buffer. Add latch buffer property to binding for
uart_emul and limit fifo_read and fifo_fill to not exceed the
latch buffer.
Signed-off-by: Bjarki Arge Andreasen <bjarkix123@gmail.com>
Adding initial support for Renesas RA UART.
To avoid complicating initial code for supporting the SoC,
I have implemented only the bare minimum for now.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
Enable driver for intel lw uart.
Changes from review:
- refactor spinlock to inside of loop
- use menuconfig for kconfig
- add CONFIG_UART_INTEL_LW_AUTO_LINE_CTRL_POLL
Signed-off-by: Teoh Shi Lin <shi.lin.teoh@intel.com>
Rename filename of binding for quicklogic,usbserialport-s3b to make it
consistent with compatible string.
Signed-off-by: Franciszek Zdobylak <fzdobylak@antmicro.com>
These worked because edtlib allows 'pinctrl-.*' properties without
specifying them on the bindings. However, this has never been an
anounced pinctrl feature, the reference documents explicitly mention
that usage of pinctrl-device.yaml is mandatory.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
UART controllers present on Ambiq SoCs implement a PL011 compatible
interface, with some minor differences that require certain quirks.
To support them a dedicated compatible is needed.
Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
It's used to pass right device index to hal_intel module.
DT_INST_FOREACH_STATUS_OKAY() does not guarantee the node ordering.
Signed-off-by: Dong D Wang <dong.d.wang@intel.com>
Adds a new serial shim driver for Intel SoCs. Builds upon the SEDI bare
metal UART driver in the hal-intel module.
Signed-off-by: Nachiketa Kumar <nachiketa.kumar@intel.com>
Signed-off-by: Dong Wang <dong.d.wang@intel.com>
If the optional hardware reset line is available, this change
will use that reset line to assert the uart module and bring
it out of reset state to use.
Signed-off-by: Girisha Dengi <girisha.dengi@intel.com>
Add Nuvoton numaker series UART support, including interrupt-driven,
also apply pinctrl and clock-control.
Signed-off-by: cyliang tw <cyliang@nuvoton.com>
Add support for communication with serial ports on native POSIX platform
via UART driver API. Serial port driver supports polling API,
configuration of the serial ports used via devicetree and command line
options, and runtime configuration with `uart_configure`.
Multiple instances of the driver are supported.
Example use and configuration is also demonstrated in the
`samples/drivers/uart/native_tty` sample.
Closes: #56586
Signed-off-by: Marko Sagadin <marko.sagadin42@gmail.com>
include the infineon,cat1-scb.yaml for I2c and UART bindings to convey
that they are using SCB (Serial Control Block)
Signed-off-by: Sreeram Tatapudi <sreeram.praveen@infineon.com>
Implements a UART driver using PIO. Both PIOs are supported.
Only polling API is supported. Only 8N1 mode is supported.
Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
